expanding validator
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2a520ba008
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1885268c9c
2 changed files with 20 additions and 26 deletions
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@ -11,6 +11,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AddRemoveValidator do
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require Pleroma.Constants
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alias Pleroma.EctoType.ActivityPub.ObjectValidators
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alias Pleroma.User
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@primary_key false
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@ -25,14 +26,17 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AddRemoveValidator do
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end
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def cast_and_validate(data) do
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{:ok, actor} = User.get_or_fetch_by_ap_id(data["actor"])
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{:ok, actor} = maybe_refetch_user(actor)
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data
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|> maybe_fix_data_for_mastodon()
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|> maybe_fix_data_for_mastodon(actor)
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|> cast_data()
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|> validate_data()
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|> validate_data(actor)
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end
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defp maybe_fix_data_for_mastodon(data) do
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{:ok, actor} = Pleroma.User.get_or_fetch_by_ap_id(data["actor"])
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defp maybe_fix_data_for_mastodon(data, actor) do
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# Mastodon sends pin/unpin objects without id, to, cc fields
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data
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|> Map.put_new("id", Pleroma.Web.ActivityPub.Utils.generate_activity_id())
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@ -44,18 +48,16 @@ defp cast_data(data) do
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cast(%__MODULE__{}, data, __schema__(:fields))
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end
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defp validate_data(changeset) do
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defp validate_data(changeset, actor) do
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changeset
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|> validate_required([:id, :target, :object, :actor, :type, :to, :cc])
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|> validate_inclusion(:type, ~w(Add Remove))
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|> validate_actor_presence()
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|> validate_collection_belongs_to_actor()
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|> validate_collection_belongs_to_actor(actor)
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|> validate_object_presence()
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end
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defp validate_collection_belongs_to_actor(changeset) do
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{:ok, actor} = Pleroma.User.get_or_fetch_by_ap_id(changeset.changes[:actor])
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defp validate_collection_belongs_to_actor(changeset, actor) do
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validate_change(changeset, :target, fn :target, target ->
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if target == actor.featured_address do
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[]
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@ -64,4 +66,12 @@ defp validate_collection_belongs_to_actor(changeset) do
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end
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end)
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end
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defp maybe_refetch_user(%User{featured_address: address} = user) when is_binary(address) do
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{:ok, user}
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end
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defp maybe_refetch_user(%User{ap_id: ap_id}) do
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Pleroma.Web.ActivityPub.Transmogrifier.upgrade_user_from_ap_id(ap_id)
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end
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end
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@ -534,7 +534,7 @@ def handle_incoming(
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end
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def handle_incoming(%{"type" => type} = data, _options)
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when type in ~w{Like EmojiReact Announce} do
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when type in ~w{Like EmojiReact Announce Add Remove} do
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with :ok <- ObjectValidator.fetch_actor_and_object(data),
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{:ok, activity, _meta} <-
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Pipeline.common_pipeline(data, local: false) do
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@ -556,16 +556,6 @@ def handle_incoming(
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end
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end
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def handle_incoming(%{"type" => type} = data, _options) when type in ~w(Add Remove) do
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with :ok <- ObjectValidator.fetch_actor_and_object(data),
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{:ok, actor} <- Pleroma.User.get_or_fetch_by_ap_id(data["actor"]),
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# maybe locally user doesn't have featured_address
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{:ok, _} <- maybe_refetch_user(actor),
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{:ok, activity, _meta} <- Pipeline.common_pipeline(data, local: false) do
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{:ok, activity}
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end
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end
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def handle_incoming(
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%{"type" => "Delete"} = data,
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_options
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@ -659,12 +649,6 @@ def handle_incoming(
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def handle_incoming(_, _), do: :error
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defp maybe_refetch_user(%User{featured_address: address} = user) when is_binary(address) do
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{:ok, user}
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end
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defp maybe_refetch_user(%User{ap_id: ap_id}), do: upgrade_user_from_ap_id(ap_id)
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@spec get_obj_helper(String.t(), Keyword.t()) :: {:ok, Object.t()} | nil
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def get_obj_helper(id, options \\ []) do
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options = Keyword.put(options, :fetch, true)
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